shall underbake
Regular verb: underbake - underbaked- underbaked

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shall underbake
you shall underbake
he shall underbake
we shall underbake
you shall underbake
they shall underbake 	I shall be underbaking
you shall be underbaking
he shall be underbaking
we shall be underbaking
you shall be underbaking
they shall be underbaking	I shall have underbaked
you shall have underbaked
he shall have underbaked
we shall have underbaked
you shall have underbaked
they shall have underbaked	I shall have been underbaking
you shall have been underbaking
he shall have been underbaking
we shall have been underbaking
you shall have been underbaking
they shall have been underbaking	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shall not underbake
you shall not underbake
he shall not underbake
we shall not underbake
you shall not underbake
they shall not underbake 	I shall not be underbaking
you shall not be underbaking
he shall not be underbaking
we shall not be underbaking
you shall not be underbaking
they shall not be underbaking	I shall not have underbaked
you shall not have underbaked
he shall not have underbaked
we shall not have underbaked
you shall not have underbaked
they shall not have underbaked	I shall not have been underbaking
you shall not have been underbaking
he shall not have been underbaking
we shall not have been underbaking
you shall not have been underbaking
they shall not have been underbaking	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shall I underbake?
shall you underbake?
shall he underbake?
shall we underbake?
shall you underbake?
shall they underbake? 	shall I be underbaking?
shall you be underbaking?
shall he be underbaking?
shall we be underbaking?
shall you be underbaking?
shall they be underbaking? 	shall I have underbaked?
shall you have underbaked?
shall he have underbaked?
shall we have underbaked?
shall you have underbaked?
shall they have underbaked? 	shall I have been underbaking?
shall you have been underbaking?
shall he have been underbaking?
shall we have been underbaking?
shall you have been underbaking?
shall they have been underbaking? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shall I not underbake?
shall you not underbake?
shall he not underbake?
shall we not underbake?
shall you not underbake?
shall they not underbake? 	shall I not be underbaking?
shall you not be underbaking?
shall he not be underbaking?
shall we not be underbaking?
shall you not be underbaking?
shall they not be underbaking? 	shall I not have underbaked?
shall you not have underbaked?
shall he not have underbaked?
shall we not have underbaked?
shall you not have underbaked?
shall they not have underbaked? 	shall I not have been underbaking?
shall you not have been underbaking?
shall he not have been underbaking?
shall we not have been underbaking?
shall you not have been underbaking?
shall they not have been underbaking?